2,2'-[[2-Ethyl-2-(hydroxymethyl)-1,3-propanediyl]bis(oxymethylene)]bis[2-ethyl-1,3-propanediol]

2,2'-[[2-ethyl-2-(hydroxymethyl)propane-1,3-diyl]bis(oxymethylene)]bis[2-ethylpropane-1,3-diol]